refactor: cleanup and sync

* Fix Jenkins scripts and sync with ndn-cxx
* Sync waf-tools
* Remove ChronoSync submodule
* Remove commented/dead code and includes
* Use ScopedEventId and ScopedRegisteredPrefixHandle
* Set setCanBePrefix to true explicitly everywhere
* Fix macOS build, add GHA CI
* Use NDN_THROW for throwing errors
* Other smaller fixes

Change-Id: I615e0e239511b97101852e1d7c620a2071a18ff8
diff --git a/test/chatroom-info.t.cpp b/test/chatroom-info.t.cpp
index f138172..af223d4 100644
--- a/test/chatroom-info.t.cpp
+++ b/test/chatroom-info.t.cpp
@@ -1,3 +1,10 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2020, Regents of the University of California
+ *
+ * BSD license, See the LICENSE file for more information
+ */
+
 #include "chatroom-info.hpp"
 #include <boost/test/unit_test.hpp>
 #include <ndn-cxx/encoding/block.hpp>